<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>JS与OC交互</title>
</head>
<body>
<button onclick="test('test', 'demo')">点我1</button>
<button onclick="playVideo()">playVideo</button>
</body>
</html>

<script type="text/javascript">
    
    function share() {
        alert("你好啊!!!");
    }

    function playVideo() {
        alert(videoModel.playVideo('this is video url.'));
    }

</script>
